Hijikata, who is now temporarily allied with Sugimoto, stays behind in Yuubari to try and find clues to the fake skins. Edogai's workshop is surrounded by members of the 7th division, and they're forced to fight their way out.
They're what you use to do tannin tanning.
.إنّها ما يُستعمل في الدّباغة بحمض التانيك
L'ingrediente che ha usato per la conciatura.
Elas são usadas no curtimento com tanino.
А они идут на дубление…